Which pump set is more suitable and economical for
liftingwater from 300Mtr borewell?
A. Compressor Pump
B. Submersible Pump
C. Jet Pumps
D. 25HP Centrifugal Pump

Q. from PSC Test 22-11-2008 Meter reader

Answer Posted / ahmed

25 HP CENTRIFUGAL PUMP IS ECONOMICAL FOR LIFTING WATER OF
300Mtr BOREWELL.

Is This Answer Correct ?    1 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is current divider rule (cdr)?

817


Details about Flux Compensated magnetic Amplifer starter for motors

1584


What happens if the series current double?

980


what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

1796


What is the difference between relays and contactor construction wise?

1599






What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

1583


What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?

1364


Why ground terminal is used in pot meter 10k ohms

1432


plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

1784


How to calculate the heat load for a electrical room

2591


lenz law application and define

2208


What is the purpose of stand by earth fault protection for transformer ?

1541


can u tell me the promotion from oiller to enginer

1410


How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

1708


What is the use of bundle conductors?

614